Description
The Edwards EST SIGA-CRH is a Signature Series high power addressable control relay module designed for interface applications requiring high voltage or high current switching. It provides one relay with two Form C contact sets that transfer simultaneously when activated or restored.
The module is electronically addressed by the Signature Loop Controller and occupies one SLC address. There are no rotary switches or dials to set, simplifying commissioning and reducing installation errors.
Rated for 120/240 VAC or 24 VDC applications, the SIGA-CRH is suitable for controlling external devices such as door closers, fan controllers, dampers, and equipment shutdown circuits. The output state is not supervised. A status LED indicates normal (green flashing) and active/alarm (red flashing) conditions.



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